asn.dev

Address space

AS149837 CHINANET-JX-YUNHE-IDC China Telecom

IPv4 prefixes 14 16.38K addresses
IPv6 prefixes 6
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 1
1
/21
/21: 3
3
/22
/22: 4
4
/23
/23: 2
2
/24
/24: 4
4

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/37
/37: 1
1
/40
/40: 4
4
/46
/46: 1
1

Geography

Where the space lands

CountryNamePrefixes
CNChina20

Inventory

All prefixes

20 total
PrefixFamilyAddressesCountryFlags
59.63.192.0/22IPv41,024CN
59.63.200.0/21IPv42,048CN
106.227.64.0/22IPv41,024CN
106.227.68.0/24IPv4256CN
106.227.69.0/24IPv4256CN
106.227.70.0/23IPv4512CN
106.227.72.0/23IPv4512CN
106.227.74.0/24IPv4256CN
106.227.75.0/24IPv4256CN
106.227.76.0/22IPv41,024CN
106.227.80.0/20IPv44,096CN
111.74.96.0/21IPv42,048CN
111.79.108.0/22IPv41,024CN
117.21.56.0/21IPv42,048CN
240e:13:8800::/37IPv6CN
240e:960:d00::/40IPv6CN
240e:960:e00::/40IPv6CN
240e:982:7500::/40IPv6CN
240e:982:7600::/40IPv6CN
240e:982:7700::/46IPv6CN